[KongchangAI]
Unverified70% confidenceDecision RuleTime unknown

判断精油纯度的实用方法:滴一滴在白纸上,纯精油挥发后不留油渍或仅有极淡痕迹,若留下明显油圈说明掺入了植物基础油或矿物油;同时正品应标注批次号、拉丁学名、产地和萃取部位

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70%
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Long-term
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Stable URI
https://kongchang.com/claim/160278
API
curl https://kongchang.com/api/v1/knowledge/claims/160278
MCP
get_claim(id=160278)